Double Screws Self Tapping Threaded Connecting Review

Multi Sizes: M6x40, M6x60, M8x60, M8x80, M10x60, M10x80. Thread Design: Wood screw thread on one end and a machine screw thread on the other end. Usage: Mainly used to make joints between two pieces of wood, also used to attach legs to furniture. Ideal for wooden furniture jointing. Durable Material: Carbon steel structure with colour zinc surface treatment, and long service life. Applications: For Iron furniture, outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, office furniture.